*{
	margin: 0;
	padding: 0;
}
body{
	width: 1100px;
	height: 1350px;
	margin: 0 auto;
	font-size: 15px;
	font-family: "微软雅黑";
}
#top{
	width: 1100px;
	height: 250px;
	
}
.img-1{
	width: 1100px;
	height: 200px;
	background-image: url(../img/banner.jpg);
	text-align: center;
	line-height: 200px;
}
.nav-1{
	width: 1100px;
	height: 50px;
	border-bottom: 1px solid gray;
	display: inline-block;//行内块元素
}
.nav-1 ul{
	list-style: none;
	position: relative;
	left: 30%;
}
.nav-1 ul li a{
	float: left;
	text-decoration: none;
	color: black;
	padding: 15px;
}
.nav-1 ul li a:hover{
	border-bottom: 2px solid orange;
}
#conter{
	width: 1100px;
	height: 1010px;
	background-color: #DCDCDC;
}
.main{
	width: 500px;
	height: 1000px;
	margin-left: 150px;
	padding-top: 20px;
	float: left;
}
.A-1{
	width: 500px;
	height: 300px;
	background-color: white;
	margin-bottom: 15px;
	
}
.B{
	width: 470px;
	height: 270px;
	padding: 15px;
}
.A-1 .h1{
	text-align: center;
	font-size: 30px;
}
.A-1 .p1{
	
	font-size: 10px;
	color: #808080;
	text-align: center;
}
.A-1 .p1 span{
	color: orange;
}
.A-1 .p2{
	margin-top: 10px;
	text-indent: 2em;
}
.A-1 .orange{
	width: 70px;
	height: 30px;
	line-height: 30px;
	background-color: darkorange;
	color: white;
	text-align: center;
	margin-top: 15px;
}
.A-1 .hr{
	width: 100%;
	margin-top: 15px;
}
.A-1 .p3{
	color: #808080;
	margin-top: 15px;
}
.nav-2{
	width: 500px;
	height: 30px;
	text-align: center;
}
.nav-2 .p4{
	color: white;
	width: 90px;
	height: 30px;
	line-height: 30px;
	background-color: #FF8C00;
	float: left;
	margin-left: 200px;
}
.nav-2 .p5{
	color: white;
	width: 30px;
	height: 30px;
	line-height: 30px;
	background-color: #FF8C00;
	float: left;
	margin-left: 5px;
}
.aside-1{
	float: left;
	width: 300px;
	height: 400px;
	margin: 20px;
	
}
.right-1{
	width: 300px;
	height: 200px;
	background-color: white;
	margin-bottom: 15px;
}
.X{
	width: 250px;
	height: 180px;
	padding: 20px;
	
}
.X .sq{
	font-size: 20px;
	margin-bottom: 5px;
}
.X .qq{
	margin-top: 20px;
}
.X .a_1{
	color: #FF8C00;
	margin-top: 20px;
}
.right-2{
	width: 300px;
	height: 120px;
	background-color: white;
}
.Y{
	width: 250px;
	height: 100px;
	padding: 20px;
}
.Y .sq{
	font-size: 20px;
	margin-bottom: 5px;
}
.Y .Ghost{
	margin-top: 20px;
	width: 250px;
	height: 30px;
	text-align: center;
	line-height: 30px;
	background-color: #FF8C00;
	color: white;
}
.footer{
	width: 1100px;
	height: 50px;
	background-color: #000000;
	color: white;
	
}
.footer p{
	text-align: center;
	line-height: 50px;
	position: relative;
	left: -300px;
}
